CVE-2025-62161

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Source

https://cve.org/CVERecord?id=CVE-2025-62161

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62161.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-62161

Aliases

GHSA-4g74-7cff-xcv8

Published

2025-11-05T23:09:09.014Z

Modified

2026-07-15T01:49:19.059987752Z

Severity

7.3 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVSS Calculator

Summary

youki container escape via "masked path" abuse due to mount race conditions

Details

Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62161.json",
    "cwe_ids": [
        "CWE-363",
        "CWE-61"
    ],
    "cna_assigner": "GitHub_M"
}

References

Affected packages

Git / github.com/youki-dev/youki

Affected ranges

Type

GIT

Repo

https://github.com/youki-dev/youki

Events

Introduced

Fixed

bd54457ba9de1629f21fe678687f433aec63e7c7

Fixed

5886c91073b9be748bd8d5aed49c4a820548030a

Database specific

{
    "cpe": "cpe:2.3:a:youki-dev:youki:*:*:*:*:*:rust:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.5.7"
        }
    ]
}

Affected versions

v0.*

v0.0.1

v0.0.2

v0.0.3

v0.0.4

v0.0.5

v0.1.0

v0.2.0

v0.3.0

v0.3.1

v0.3.2

v0.3.3

v0.4.0

v0.4.1

v0.5.0

v0.5.1

v0.5.2

v0.5.3

v0.5.4

v0.5.5

v0.5.6

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62161.json"